	TAX
	LDA .Data,X
    BMI .Write
    STA $062A
    RTS
.Write
    STA $062B
    RTS
.Data
	.HEX 81 82 83 84 85 87 86 88 89 8A 8B 8D 8C 90 8F 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 13 14 16 17 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26


